Xbox:ModXo
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ModXo
| Information | |
|---|---|
| Founder(s) | ShalX |
| Contribution(s) | ShalX |
| Purpose | RP2040 Based Modchip |
| GitHub | https://github.com/shalxmva/modxo |
Modxo
Modxo (pronounced as "Modsho") is an Xbox LPC Port firmware that converts the Raspberry Pi Pico into an Original Xbox Modchip that allows running a BIOS.
Build Circuit
Note: D0 is only needed by versions different from 1.6 and the LFrame pin connection is only needed by version 1.6. Also, LPC Rebuild is required
Requirements
- Working LPC Port
- Original Raspberry Pi Pico or RP2040 Zero (some clone boards are not compatible)
- 4 100 Ohm resistors (tested with 1/4 W resistors)
Installation Steps
- Connect Raspberry Pi Pico with BOOTSEL button pressed to a PC and a new drive will appear.
- Copy Modxo.uf2 into the Raspberry Pi Pico drive.
- Reconnect Raspberry Pi Pico with BOOTSEL button pressed, so the previous drive will show up again.
- Copy your BIOS UF2 file into the drive
Packing BIOS
- Go to https://shalxmva.github.io/modxo/
- Drag and drop your BIOS file. (This will work for any compatible bios image, including stock.)
- UF2 file with BIOS image will be downloaded.
Note: Various 'flavors' of this packer are available on the repo, in Python, and GoLang, to be ran locally.
Adapter Boards
Note: Current adapter boards are for revisions made prior to July 1st 2024. This is an in-dev project, and new pinouts are coming for extended functionality.
- ModzvilleUSA (RP2040-Tiny): https://github.com/modzvilleusa/Modxo-PCB-for-Rp2040-tiny
- SylverReZ (WaveShare RP2040-Zero): https://github.com/m4x10187/Modxo_RP2040_Zero_Adapter